Counter-terrorism police are investigating a suspected arson attack at a former synagogue.

Jewish security charity Shomrim said that fire crews were called out to the building in Nelson Street, Whitechapel, east London, in the early hours of Tuesday.

The incident is being investigated alongside a number of apparent attacks on Jewish sites in London since late March.

The Metropolitan Police said officers were called just before 5.15am by the London Fire Brigade, and that minor damage had been caused to a set of gates and a lock at the front of the building.

CCTV showed that the fire had ben started deliberately minutes before, the force said.

Detective Chief Superintendent Brittany Clarke said: “We are taking this incident extremely seriously and we will be working closely with colleagues from Counter Terrorism Policing to support the investigation.

“The building targeted has not been operational as a synagogue for some years but that will be of little comfort to the Jewish community in Tower Hamlets, Hackney and beyond, who are first in my thoughts this morning.

“Local residents can expect to see an increased police presence in the area while inquiries into this incident continue.”

The former synagogue in Whitechapel was due to be sold at auction earlier this year, with a separate bid by a Muslim group to buy the building and convert it into a mosque and community centre.

Since late March there have been a series of arson attacks at Jewish sites in London, as well as a double stabbing in Golders Green that is being treated as an act of terrorism.

Most of the attacks have been claimed by a group called Hayi, that is suspected to be backed by Iran in a bid to sow division in Britain.

Prime Minister Sir Keir Starmer is hosting a meeting of senior public figures on Tuesday to drive forward the UK’s response to antisemitism.

Commander Helen Flanagan, head of Counter-Terrorism Policing London, said: “This incident follows on from a number of arsons and attempted arsons targeting Jewish Londoners in the north-west of the city and we will be considering any potential links as their investigation gets under way.

“Detectives are already working quickly to gather evidence and identify those responsible and I would urge anyone with CCTV or information that could assist detectives to contact police.

“Counter-terrorism officers continue to work closely with our colleagues in the Metropolitan Police in response to the various incidents.

“We’re providing protective security advice and support to various organisations, community venues and businesses.

“With the (terrorism) threat level now raised to severe, everyone can play their part to keep themselves and their communities safe.

“If you see or hear anything that doesn’t look or feel right, then please report it to us. Your information could help us save lives.”

Anyone with information about the Nelson Street arson can contact police on 101 quoting reference CAD 1000/5MAY.

Reports to a UK police counter-terrorism hotline have more than doubled since the Hamas attack on Israel.

Police said that between October 7 and 25 the anti-terror hotline received around 1,350 reports, more than twice the number of contacts compared to the same period last year.

The number of reports with information useful to investigators went up by nearly four times to 200.

Deputy Assistant Commissioner Laurence Taylor said: “Sadly, history tells us that events overseas can inspire or accelerate acts of violence much closer to home. We are working day and night with our partners to monitor the threat picture.

“We’re acutely aware of the energising effect the conflict could have on those with extremist or terrorist intent.

“With that in mind, our Counter Terrorism Units across the country are reviewing their casework and checking that operational police activity is as effective as it can be to keep people safe.

“Critical to this work is the support of the public. As the increase in the number of reports to Counter Terrorism Policing in the last month shows, there is a real willingness from our communities to tell us about their concerns.

“To those who have contacted police, thank you, your information can have a huge impact on what we do.”

The national counter-terrorism squad that monitors material online has also seen a rise in referrals, with nearly 2,000 made by the public since October 7.

Of these more than 350 have been found to require further investigation to see if the content breaks terrorism laws.

Police are urging members of the public and businesses to remain alert to the risk of possible terrorist activity over Christmas and the New Year.

Mr Taylor added: “The coming months are filled with brilliant events and activities, where people will be coming together to enjoy the festive season.

“Sadly, we have seen before that terrorists can view these as attractive targets.

“Whilst we are working incredibly hard, with our partners, to make sure you can enjoy this time of year safely – our message is simple, stay alert and trust your instincts.

“Whether you’re a business, an event organiser, a local authority or simply heading out with family and friends, if you see something that doesn’t feel right, please report it.

“You won’t be wasting our time and you could save lives.”

Reports of suspicious activity related to terrorism can be made online at gov.uk/ACT or by calling 0800 789 321.

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